Sony CA-550 - MD-103 Board Block Diagram

6-4
CA-550
CA-550P
6-4
MD-103 MD-103
MD-103 BOARD
MD-103 BLOCK
CA-550
CA-550P
CN1190, 201-12 1-84
Y IN
CN1190, 201-26 1-58
VTR SYNC IN
CN1190, 201-24 1-44 SKIN GATE IN
CN1190, 201-46
1-78 R-Y IN
CN1190, 201-13
1-76
B-Y IN
1-81
PROMPTER (X) IN
DM99, 1-4
1-73
GEN(X) IN /
PROMPTER(X) OUT
PROMPT/
GEN LOCK, CN103
1-93
+7.5V
1-94
+7.5V
1-89
+5V
1-90
+5V
1-87
POWER SAVE
1-88
POWER SAVE
1-85
-5V
1-86
-5V
Q64
INVERTER
IC18, Q69, 70
-5V
REG
-4.5V
+5V
+7.0V
Q67, 68
+5V
SW
IC18, Q65, 66
+7.5V
REG
SW3
GEN LOCK/PROMPTER SELECT
CLAMP
0.1
5
1
IC20
6
5
IC21
AMP
RV9
VTR B-Y LEL
7
Q32-37
DRIVER
23
0.1
5
1
IC19
6
3
IC21
AMP
RV5
VTR R-Y LEL
1
Q18-23
DRIVER
4
6
IC17
MULTI
VIB.
CLAMP
RV13
VCO ADJ
X1, Q43
OSC
TP9
3
5
IC12
1/2
DIVIDE
FL8, Q45, 46
LPF
FL7, Q44
LPF
CLAMP
Q60-63
AMP
RV2
SYNC CANNEL
RV1
VTR Y LVL
Q50-55
DRIVER
Q3-8
DRIVER
IC14
AMP
13
7
0.1
IC13
1
5
FL1
LPF
TP1
IC1, Q9-11
AM
MOD.
RV3
Y DC BAL
IC3
AMP
2
6
TP2
FL3
TRAP
VTR Y OUT
1-61
VTR, 111-4
Y RF OUT
1-53
MPX FILTER
Y.C.RF DETOUT
1-43
MD DIAG OUT
Q47
C RF OUT
1-47
MPX FILTER
VTR R-Y OUT
1-63
VTR, 111-5
VTR B-Y OUT
1-67
VTR, 111-7
GEN (X) OUT
1-70
CN1190, 201-16
IC16
WIND
COMPARATOR
IC16
WIND
COMPARATOR
9, 10 13, 14
4, 7 1, 2
Q15
BUFF
Q29
BUFF
FL2
IC2, Q12-14
AM
MOD.
RV4
DC BAL
90°
SHIFT
FL4
LPF
TP3
IC4, Q24-26
AM
MOD.
RV8
R-Y DC BAL
IC5, Q27, 28
AMP
FL5
IC6, Q38-40
AM
MOD.
90°
SHIFT
RV12
B-Y DC BAL
RV7
R-Y CAR BAL
TP5
FL9
TRAP
RV11
B-Y CAR BAL
TP6
FL6
LPF
VTR, 111-1,
2, 3, 4
1
CA550-MD103BLOCK#1/M